Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4275234 | Recovery of acids from aqueous solutions | Avraham Baniel, Klara Hajdu | 1981-06-23 |
| 4251671 | Extraction of citric acid | John E. Alter | 1981-02-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4275234 | Recovery of acids from aqueous solutions | Avraham Baniel, Klara Hajdu | 1981-06-23 |
| 4251671 | Extraction of citric acid | John E. Alter | 1981-02-17 |